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Solar Lithium Electric System


 

System introduction

The solar lithium-electric system is mainly composed of photovoltaic panels, lithium batteries, controllers and supporting structures, which are used for LED solar lamps. Photovoltaic panels convert sunlight into electricity and store it in batteries. The battery is based on lithium iron phosphate battery with excellent performance. The controller can manage and protect the batteries in an all-round way, and the discharge mode CC (constant current).



Constant Current System Parameters


 Model

 DD-P750100-12V-4A-CC

 DD-P100120-12V-8A-CC

 Photovoltaic panels(Standard light intensity)

 18V/75Wp

 18V/100Wp

 Lithium iron phosphate battery

 3.2*4V/100AH

 3.2*4V/160AH

 Output mode

 Constant current(CC

 

 Circuit Topology

 Boost (from 3.2V to 12.8V)

 

 Output Voltage Range[V]

 914

 

 Rated output power[W]

 30

 40

 System Control Mode

 Optical Control and Time Control(6part time control with human induction))

 

 Working temperature

 -10-55

 

 Working humidity

 5~90%RH

 

 Storage temperature

 0~45

 

 Charging time[H]

 12

 

 Size[L*W,mm]

 515*695

 680*995

 Weight[kg]

 20

 28

 IP参数

 IP65

 

 Windbreak grade

 1237M/S

 

 Continuous working hours

 30W LED Lamp≥3days(whole night)

 40W LED≥3days(whole night)t